server virtualization by vmware
Post on 01-Nov-2014
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VMware Overview
VMware Server Virtualization Seminar Series
Noah Johnson
Sr. Systems Engineer
VMware Inc
VMware By the Numbers
$709 M2006 Revenue
4+ millionNumber of Users
3,000+Number of Channel Partners
10,000+Number of VMware Certified Professionals
20,000+Number of VMware Infrastructure Customers
2,500+Number of Employees
1998Founded
Who Uses VMware?100% of the Fortune 100
Virtualization Technology Overview
Old Model:Traditional x86 Architecture
• Single OS image per machine• Software and hardware tightly coupled
• Multiple applications often conflict
• Underutilized resources
Old model is challenging!
The Challenge
State of Infrastructure Today – Physical
Server Sprawl38 m physical servers by 2010 - 700% increase in 15 years
$140 bn in excess server capacity - a 3-year supply
Power & Cooling
50c for every $1 spent on servers
$29 bn in power and cooling industry wide
Operating Cost
$8 in maintenance for every $1 spent on new infrastructure
20-30 : 1 server-to-admin ratio
Space Crunch
$1,000 /sqft
$2,400 / server
$40,000 / rack
Source: IDC
Hardware
Application
Operating System
With VirtualizationWithout Virtualization
What is Virtualization?
VMware provides hardware virtualization that presents a complete x86 platform to the virtual machine
Allows multiple applications to run in isolation within virtual machines on the same physical machine
Virtualization provides direct access to the hardware resources to give you much greater performance than software emulation
Virtualization Increases Hardware Utilization
Before VMware
Virtualization enables consolidation of workloads from underutilized servers onto a single server
to safely achieve higher utilization
After VMware
Key Properties of Virtual Machines
•Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
•Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
Key Properties of Virtual Machines
•Isolation
Fault and security isolation at the hardware level
Advanced resource controls preserve performance
Key Properties of Virtual Machines•Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
•Isolation
Fault and security isolation at the hardware level
Advanced resource controls preserve performance
•Encapsulation
Entire state of the virtual machine can be saved to files
Move and copy virtual machines as easily as moving and copying files
•Encapsulation Entire state of the virtual machine can be saved to files Move and copy virtual machines as easily as moving and copying
files
Key Properties of Virtual Machines•Partitioning
Run multiple operating systems on one physical machine Divide system resources between virtual machines
•Isolation Fault and security isolation at the hardware level Advanced resource controls preserve performance
•Hardware-Independence
Provision or migrate any virtual machine to any similar or different physical server
State of Infrastructure with Virtualization
Servers 1000 80 $5,816 (per server removed)
HBAs 500 160 $290
SAN Switches 22 8 na
Network Switches 84 10 $296
Power (kWh) 407 52 $759
Cooling (kWh) 509 64 $949
Real Estate (Sq ft) 2053 257 $431(3yr)
Total Savings(Over 3 years)
$8,541* (per server)
BEFORE VMware
AFTER VMware
SAVINGS
* Note: Savings include estimated cost of VMware licenses, Support and Subscription* Note: Savings include estimated cost of VMware licenses, Support and Subscription
The Enterprise PC Challenge
IT: Are We Having Fun
Yet?
Physical Server
Virtual Machines
ESX Server
ESX Server
• Deploy multiple virtual machines on a single physical server
• Market leading:
• Performance
• Stability
• Scalability
• Cross-platform support
Non-Disruptive Capacity on Demand
Instant Provisioning in a Virtualized Environment
•Provisioning time reduced to minutes, not days to weeks!
•Provisioning time reduced to minutes, not days to weeks!
Configure hardware
Install OS
Configure OS & Tools
Assign IP Addr
Configure Network
Deploy from Template
Poweron VM
Physical
Test Apps
Virtual
<1 hr of work
1-2 days lead time
<1 hr of work
1-2 days lead time
20-40 hrs of work
4-6 week lead time
20-40 hrs of work
4-6 week lead time
From server boot to running VMs in Minutes
1. Power on server and boot into hypervisor
2. Configure Admin Password
3. (optional) Modify network configuration
4. Connect VI Client to IP Address
Or manage with VirtualCenter
3i
VMware VMotion
73% of VMware customers have implemented VMotion in production
• Live migration of virtual machines
• Zero downtime
VMware DRS
Resource Pool
Business Demand • Dynamic and intelligent allocation of hardware resources
• Ensure optimal alignment between business and IT
67% of VMware customers use DRS in production
Ensure High availability with VMware HA
Resource Pool
X• VMware HA
automatically restarts virtual machines when a physical server fails
22
Distributed Power Management (coming soon)
Resource Pool
Business Demand
Power Off
Consolidates workloads onto fewer servers when the cluster needs fewer resources
Places unneeded servers in standby mode
Brings servers back online as workload needs increase
NEW!
Minimize power consumption while guaranteeing service levels
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Storage VMotion
Storage independent live migration of virtual machine disks
Zero downtime to virtual machines
LUN independent
Supported for Fibre channel SANs
NEW!
Storage VMotion minimizes planned downtime for storage
24
VMware Update Manager
Update Manager
Eliminates manual tracking of patch levels of ESX Server hosts and virtual machines
Automates enforcement of patch standards
Reduces risk through snapshots and offline virtual machine patching
* Note: RHEL guests can only be scanned, not remediated
OF
FL
INE
NEW!
25
Non-disruptive ESX Server Patching with Update Manager and DRS
VMotionVMotion
Update Manager Update Manager patches entire DRS clusters
Each host in the cluster enters DRS maintenance mode, one at a time
VMs are migrated off, host is patched & rebooted if required
VMs are migrated back on
Next host is selected
26
Protect data with VMware consolidated backup
What is it?
Centralized agentless backup for virtual machines
Move backup out of the virtual machine
Eliminate backup traffic on the local area network
Pre-integrated with major 3rd-party backup products
Centralized file level backup enables easy & reliable data protection
CENTRALIZEDDATA MOVER
BACKUPPROXY
BACKUP DISK
CONFIDENTIAL
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ESX Server 3i
Integrated in server systemsEasiest way to deploy and manage virtualization
Hardware is certified and ready-to-run
Intuitive start up experience that dramatically reduces deployment time
Optimized for remote management
Thin architectureUnparalleled security and reliability
Compact 32MB footprint
Only OS-independent design focused on virtualization
Next generation, thin hypervisor integrated in server systems
NEW!
The Virtual Infrastructure Stack TodayInfrastructure Optimization
SW Lifecycle
Resource Mgt Availability Mobility
Hypervisor
Œ
Distributed Virtualization
Management & Automation
1717
Desktop Management
Business Continuity
>ESX Server>VMFS>Virtual SMP
>HA>VCB
Security
>Storage VMotion
>VMotion
>UpdateManager
>DRS>DPM
>Virtual Center
7
Programmatic Interfaces
Virtual Machine and Server
Management
1
Provisioning
2
Migration
3
Resource Management
4
System Monitoring
5
Security and Access Control
6
Centralized Management
VirtualCenter Capabilities
What's new
30
Guided Consolidation
Automatically discovers physical servers*
Analyzes utilization and usage patterns*
Converts physical servers to VMs placed intelligently based on user response
ANALYZE
CONVERT
DISCOVER
* Recommended for smaller environments
NEW!
31
Simplifies and automates disaster recovery workflows:
Setup, testing, failover, failback
Provides central management of recovery plans from VirtualCenter
Turns manual recovery processes into automated recovery plans
Simplifies integration with 3rd-party storage replication
Introducing VMware Site Recovery Manager
Site Recovery Manager leverages VMware Infrastructure to transform disaster recovery
32
Complex to physically recover OS, applications & data
Separate processes for system and application data
OS & applications have dependencies on hardware configuration
Tier 2 & 3 applications left unprotected, adding to Tier 1 RTO risk
Slow and Unreliable Process
DR Challenges Today
cd, tape or ghost image
Application
OS
x86
OS files
localstorage
Storage
WAN
Application
OS
x86
OS files
localstorage
Storage
Prod
“Boot & Pray”DR
Challenges of Traditional DR: Recovery Process
Just Tier 1!
Repl process: OS – Images
App Data-Replication SW:
SAN-SAN, OS based
33
Replication with VMware: Array-Based Replication
WAN orDark Fiber
WAN orDark Fiber
Array-Based Replication(SRDF, SnapMirror, etc.)
PRIMARY DR SITE
SiteFailure
SourceVMFS
TargetVMFS
SLA’s = High
Disaster Recovery
30 miles
Host-based replication
• RPO of 15 minutes and RTO of 24 hours • Reduced TCO by 50%• Saw ROI of 600% in four months
• RPO of 15 minutes and RTO of 24 hours • Reduced TCO by 50%• Saw ROI of 600% in four months
FC SAN
Virtual Infrastructure
FC SAN
Virtual Infrastructure
Primary Datacenter Recovery Site
Customer Example: Infrastructure Optimization
SAN
Production VMs
BackupServer
DR - Site
BackupServer
Storage Reserve
DEV/TEST
Production1200 Servers on 100 Physical Chassis
Utilization up to 80%
12:1 consolidation ratio
20:1 Space reduction
60% of x86 environment virtualized
Staffing not increased in 2.5 years
Provisioning reduced to hours from weeks
Developer Productivity
>75% reduction in server-to-staff ratio
10X reduction in system config time
20% acceleration of software lifecycle
Software Quality
Assists defect capture and resolution in pre-production
VMware Virtual Infrastructure Pool
VMware Lab Manager Shared Image Library
Vancouver Data Center
Software Lifecycle Automation
• $816,000 saved over 3 years• 21.6 days reduction per release cycle• $816,000 saved over 3 years• 21.6 days reduction per release cycle
Virtual Desktops
Benefits
Central Management, Security, Compliance
Business Continuity
Standard PC management model and isolation
• Eliminated need to buy PCs• Reduced time to add a new PC image to <10 min• Administer all desktops worldwide centrally with
VirtualCenter
• Eliminated need to buy PCs• Reduced time to add a new PC image to <10 min• Administer all desktops worldwide centrally with
VirtualCenter
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VI Transforms Key I.T. Metrics
• Reduce Capex by > 50%• Increase Server Utilization
by 3-4X
• Reduced Opex by > 70% • Reduce Cost of Power &
Cooling by > 85%• Reduce Admin cost and
Time by > 80%
• Reduce Response times by
> 90%
• Save >30% of Budget & allocate to strategic projects
• Recovery Time down to
minutes!• > 90 % of Apps assured of
>99.9% availability
• 100% Apps now under DR plan
Uptime, Service Levels
Return on Assets Overall Business Impact of IT
Operational Expenses
39
Engage VMware and VMware partners to:
- Assess your infrastructure needs
- Design an implementation roadmap
Engage VMware and VMware partners to:
- Assess your infrastructure needs
- Design an implementation roadmap
Get Started Today
Free 30 dayVMware Infrastructure
evaluation license
Free 30 dayVMware Infrastructure
evaluation license
Thank you!
Noah JohnsonSr Systems Engineer
VMware Inc
njohnson@vmware.com
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